1313303047

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{7309}}^1$

素因数の和:7535

約数の個数: 24

約数和(自身を含む): 1616679600

約数和(自身を除く): 303376553

約数列:

[1, 7, 19, 49, 133, 193, 931, 1351, 3667, 7309, 9457, 25669, 51163, 138871, 179683, 358141, 972097, 1410637, 6804679, 9874459, 26802103, 69121213, 187614721, 1313303047]

約数ペア:

[(1, 1313303047), (7, 187614721), (19, 69121213), (49, 26802103), (133, 9874459), (193, 6804679), (931, 1410637), (1351, 972097), (3667, 358141), (7309, 179683), (9457, 138871), (25669, 51163)]